package main

import "fmt"

const (
	Apple, Banana     = iota, iota + 10                   // 0,10 (iota = 0)
	Shenzhen, Beijing                                     // 1,11 (iota = 1)
	Sky, Sea                                              // 2,12 (iota = 2)
	Laptop, Cellphone float32           = iota, iota + 10 // 3,13 (iota=3)
)

func main() {
	fmt.Println(Apple, Banana, Shenzhen, Beijing, Sky, Sea, Laptop, Cellphone)
}
